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静态路由实验

分类: 文章 • 2024-02-09 19:46:46

IP地址划分：
172.16.0.0/16 借四位
172.16.0.0/20
172.16.16.0/20
172.16.32.0/20
172.16.48.0/20
172.16.64.0/20
172.16.80/20
172.16.96.0/20
172.16.128.0/20
172.16.144.0/20
172.16.160.0/20
172.16.176.0/20
172.16.182.0/20
实验步骤：（拓扑已知）
1，IP地址划分
2，搭建DHCP服务器
AR1下的pc要自动获取地址，在pc上用ipconfig来查询获取的IP地址
3，静态路由，缺省（空接口防环，策略（AR4-AR5））
4，测试是否全网可达

网络实验拓扑图
静态路由实验
AR1配置:
进入系统模式，可以进行一些简单的配置
system-view
进入接口模式配置接口的IP地址
[Huawei]interface GigabitEthernet 0/0/2
[Huawei-GigabitEthernet0/0/2]ip address 172.16.0.1 20
[Huawei-GigabitEthernet0/0/2]quit
[Huawei]interface GigabitEthernet 0/0/1
[Huawei-GigabitEthernet0/0/1]ip address 172.16.32.1 20
[Huawei-GigabitEthernet0/0/1]quit
[Huawei]interface GigabitEthernet 0/0/0
[Huawei-GigabitEthernet0/0/0]ip address 172.16.48.1 20
[Huawei-GigabitEthernet0/0/0]quit
[Huawei]interface GigabitEthernet 1/0/0
[Huawei-GigabitEthernet1/0/0]ip address 172.16.16.1 20
[Huawei-GigabitEthernet1/0/0]quit

创建dhcp地址池并启用DHCP使dhcp服务器下的pc自动获取ip地址
应AR1下需两个网段，所以需要创建两个dhcp地址池
启用dhcp
[Huawei]dhcp enable
创建pool
[Huawei]ip pool 1
定义网络范围
[Huawei-ip-pool-1]network 172.16.0.0 mask 20
[Huawei-ip-pool-1]gateway-list 172.16.0.1
dns解析
[Huawei-ip-pool-1]dns-list 114.114.114.114
[Huawei-ip-pool-1]quit
[Huawei]ip pool 2
[Huawei-ip-pool-2]network 172.16.16.0 mask 20
[[Huawei-ip-pool-2]gateway-list 172.16.16.1
[Huawei-ip-pool-2]dns-list 114.114.114.114
[Huawei-ip-pool-2]quit
[Huawei]interface GigabitEthernet 0/0/2
[Huawei-GigabitEthernet0/0/2]dhcp select global
[Huawei-GigabitEthernet0/0/2]quit
[Huawei]interface GigabitEthernet 1/0/0
[Huawei-GigabitEthernet1/0/0]dhcp select global
[Huawei-GigabitEthernet1/0/0]quit

静态路由配置，应为有缺省的从在，为了防止环路可黑洞路由，所以要做空接口放环配置
[Huawei]ip route-static 0.0.0.0 0 172.16.48.2
缺省路由，可以访问互联网
[Huawei]ip route-static 0.0.0.0 0 172.16.32.2
空接口防环
[Huawei]ip route-static 172.16.0.0 16 NULL 0
[Huawei]ip route-static 172.16.0.0 16 172.16.48.2
[Huawei]ip route-static 172.16.0.0 16 172.16.32.2

AR2
进入系统模式
system-view
对各接口进行IP配置
[Huawei]interface GigabitEthernet 0/0/2
[Huawei-GigabitEthernet0/0/2]ip add
[Huawei-GigabitEthernet0/0/2]ip address 172.16.32.2 20
[Huawei-GigabitEthernet0/0/2]quit
[Huawei]interface GigabitEthernet 0/0/1
[Huawei-GigabitEthernet0/0/1]ip address 172.16.64.1 20
[Huawei-GigabitEthernet0/0/1]quit
静态路由配置
[Huawei]ip route-static 172.16.0.0 19 172.16.32.1
[Huawei]ip route-static 172.16.0.0 16 172.16.64.2
[Huawei]ip route-static 0.0.0.0 0 172.16.64.2
空接口防环
[Huawei]ip route-static 172.16.0.0 16 NULL 0

AR3
进入系统模式
system-view
对各接口进行IP配置
[Huawei]interface GigabitEthernet 0/0/2
[Huawei-GigabitEthernet0/0/2]ip add
[Huawei-GigabitEthernet0/0/2]ip address 172.16.48.2 20
[Huawei-GigabitEthernet0/0/2]quit
[Huawei]interface GigabitEthernet 0/0/1
[[Huawei-GigabitEthernet0/0/1]ip address 172.16.80.1 20
[Huawei-GigabitEthernet0/0/1]quit
静态路由配置
[Huawei]ip route-static 172.16.0.0 16 172.16.80.2
[Huawei]ip route-static 0.0.0.0 0 172.16.80.2
[Huawei]ip route-static 172.16.0.0 19 172.16.48.1
[Huawei]ip route-static 172.16.0.0 16 NULL 0

AR4
进入系统模式
system-view
对各接口进行IP配置
[Huawei]interface GigabitEthernet 0/0/2
[Huawei-GigabitEthernet0/0/2]ip address 172.16.64.2 20
[Huawei-GigabitEthernet0/0/2]quit
[Huawei]interface GigabitEthernet 0/0/0
[Huawei-GigabitEthernet0/0/0]ip address 172.16.80.2 20
[Huawei-GigabitEthernet0/0/0]quit
[Huawei]interface GigabitEthernet 1/0/0
[Huawei-GigabitEthernet1/0/0]ip address 172.16.96.1 20
[Huawei-GigabitEthernet1/0/0]quit
[Huawei]interface GigabitEthernet 0/0/1
[Huawei-GigabitEthernet0/0/1]ip address 172.16.128.1 20
[Huawei-GigabitEthernet0/0/1]quit
静态路由配置
[Huawei]ip route-static 172.16.0.0 17 172.16.64.1
[Huawei]ip route-static 172.16.0.0 17 172.16.80.1
从在两条路，一条100M,一条10M，所以对两条路的优先级做处理，100M没问题是数据从100M通过，100M断开时，数据从10M通过，祈祷备份的目的
[Huawei]ip route-static 172.16.0.0 16 172.16.96.2 preference 100
[Huawei]ip route-static 172.16.0.0 16 172.16.128.2 preference 10
[Huawei]ip route-static 0.0.0.0 0 172.16.96.2 preference 100
[Huawei]ip route-static 0.0.0.0 0 172.16.128.2 preference 10
[Huawei]ip route-static 172.16.0.0 16 NULL 0

AR5
system-view
[Huawei]interface GigabitEthernet 0/0/0
[Huawei-GigabitEthernet0/0/0]ip address 172.16.96.2 20
[Huawei-GigabitEthernet0/0/0]quit
[Huawei]interface GigabitEthernet 0/0/2
[Huawei-GigabitEthernet0/0/2]ip address 172.16.128.2 20
[Huawei-GigabitEthernet0/0/2]quit
[Huawei]interface GigabitEthernet 0/0/1
[Huawei-GigabitEthernet0/0/1]ip address 192.168.1.1
[Huawei-GigabitEthernet0/0/1]quit
从在两条路，一条100M,一条10M，所以对两条路的优先级做处理，100M没问题是数据从100M通过，100M断开时，数据从10M通过，祈祷备份的目的
[Huawei]ip route-static 172.16.0.0 16 172.16.96.1 preference 100
[Huawei]ip route-static 172.16.0.0 16 172.16.128.1 preference 10
[Huawei]ip route-static 172.16.0.0 16 NULL 0

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